package com.wsjj.yjh.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class RedisConfig {
     /**
          * redis序列化的工具配置类，下面这个请一定开启配置
          * 127.0.0.1:6379> keys *
          * 1) "ord:102"  序列化过
          * 2) "\xac\xed\x00\x05t\x00\aord:102"   野生，没有序列化过
          * this.redisTemplate.opsForValue(); //提供了操作string类型的所有方法
          * this.redisTemplate.opsForList(); // 提供了操作list类型的所有方法
          * this.redisTemplate.opsForSet(); //提供了操作set的所有方法
          * this.redisTemplate.opsForHash(); //提供了操作hash表的所有方法
          * this.redisTemplate.opsForZSet(); //提供了操作zset的所有方法
          * @param lettuceConnectionFactory
          * @return
          */
     @Bean
    public RedisTemplate<String, Object> redisTemplate(LettuceConnectionFactory lettuceConnectionFactory) {
                    RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();

                    redisTemplate.setConnectionFactory(lettuceConnectionFactory);
                    //设置key序列化方式string
                    redisTemplate.setKeySerializer(new StringRedisSerializer());
                    //设置value的序列化方式json，使用GenericJackson2JsonRedisSerializer替换默认序列化
                    redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());

                    redisTemplate.setHashKeySerializer(new StringRedisSerializer());
                    redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());

                    redisTemplate.afterPropertiesSet();

                    return redisTemplate;
                }
    
}
